title: A graphene-based Au(111) platform for electrochemical biosensing based catalytic recycling of products on gold nanoflowers.
abstract: A novel, enzyme-free amperometric immunoassay of biomarkers with sensitive enhancement was designed by using gold nanoflower-labeled detection antibodies toward the catalytic reduction of p-nitrophenol and redox cycling of p-aminophenol on a graphene-based Au(111) platform.
authors.affiliation: Key Laboratory of Analysis and Detection of Food Safety (Ministry of Education and Fujian Province), Department of Chemistry, Fuzhou University, Fuzhou, 350108, China.
authors.forename: Bingqian
authors.initials: B
authors.lastname: Liu
authors.forename: Dianping
authors.initials: D
authors.lastname: Tang
authors.forename: Juan
authors.initials: J
authors.lastname: Tang
authors.forename: Biling
authors.initials: B
authors.lastname: Su
authors.forename: Qunfang
authors.initials: Q
authors.lastname: Li
authors.forename: Guonan
authors.initials: G
authors.lastname: Chen
mesh_terms: D000627:Aminophenols / Q000737:chemistry; D000906:Antibodies / Q000032:analysis / Q000276:immunology; D015415:Biomarkers / Q000032:analysis; D015374:Biosensing Techniques / Q000379:methods*; D002384:Catalysis; D055664:Electrochemical Techniques / Q000379:methods*; D005296:Ferrous Compounds / Q000737:chemistry; D006046:Gold / Q000737:chemistry*; D006108:Graphite / Q000737:chemistry*; D007118:Immunoassay / Q000379:methods; D000075163:Metallocenes; D049329:Nanostructures / Q000737:chemistry*; D009596:Nitrophenols / Q000737:chemistry; D010084:Oxidation-Reduction
chemical_list: D000627:Aminophenols; D000906:Antibodies; D015415:Biomarkers; D005296:Ferrous Compounds; D000075163:Metallocenes; D009596:Nitrophenols; D006046:Gold; D006108:Graphite; C026729:4-aminophenol; C004998:ferrocene; C024836:4-nitrophenol